{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"Hertford and Stortford","district":"East Hertfordshire","ward":"Sawbridgeworth","wardCode":"E05015373","lsoaName":"East Hertfordshire 011C","lsoa":"E01023501","lsoa21Name":"East Hertfordshire 011C","lsoa21":"E01023501","county":"Hertfordshire","region":"East of England","country":"England","nationalPark":"","altitude":61,"ruralUrban":"Urban city and town","ttwa":"Cambridge","postTown":"Sawbridgeworth","builtUpArea":"Sawbridgeworth","inUse":"Yes","what3Words":"sheets.bother.belly","imd":29785,"imdDecile":9,"averageIncome":53600,"predominantPropertyType":"Detached","knownAddresses":["4 Chalks Avenue, Sawbridgeworth","5 Chalks Avenue, Sawbridgeworth","6 Chalks Avenue, Sawbridgeworth","8 Chalks Avenue, Sawbridgeworth"],"busStops":["White Lion PH (S)","Station Road (N)","Springhall Road (SW)","Station Road (S)","Springhall Road (NE)","Leventhorpe School (S)"],"businesses":[],"schools":["Fawbert and Barnard Infants\u0027 School","Mandeville Primary School","Reedings Junior School","Leventhorpe"],"propertySales":[{"address":"4 Chalks Avenue, Sawbridgeworth","propertyType":"Detached (freehold)","date":"2025-10-22T00:00:00","price":537500},{"address":"5 Chalks Avenue, Sawbridgeworth","propertyType":"Detached (freehold)","date":"2024-05-03T00:00:00","price":550000},{"address":"8 Chalks Avenue, Sawbridgeworth","propertyType":"Detached (freehold)","date":"2021-01-29T00:00:00","price":575000},{"address":"8 Chalks Avenue, Sawbridgeworth","propertyType":"New build detached (freehold)","date":"2005-10-21T00:00:00","price":299950},{"address":"6 Chalks Avenue, Sawbridgeworth","propertyType":"Detached (freehold)","date":"2013-07-18T00:00:00","price":380000}],"roads":["Chalks Avenue"],"population":21,"households":9,"postcode":"CM21 0BX","gridReference":"TL478151","northing":215127,"easting":547855,"latitude":51.815219,"longitude":0.143562}